Adds form field key to file model.

crc/models/file.py

@@ -42,6 +42,7 @@ class FileModel(db.Model):
     workflow_id = db.Column(db.Integer, db.ForeignKey('workflow.id'), nullable=True)
     study_id = db.Column(db.Integer, db.ForeignKey('study.id'), nullable=True)
     task_id = db.Column(db.String, nullable=True)
+    form_field_key = db.Column(db.String, nullable=True)
 
 
 class FileModelSchema(ModelSchema):

migrations/versions/d08b0fffc43e_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: d08b0fffc43e
+Revises: f9c4e92a8afe
+Create Date: 2020-02-05 14:53:25.664026
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd08b0fffc43e'
+down_revision = 'f9c4e92a8afe'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('file', sa.Column('form_field_key', sa.String(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('file', 'form_field_key')
+    # ### end Alembic commands ###